Many friends found that the wireless network disappeared after optimizing the win7 system. This is most likely because the system settings were changed during the optimization process. We can enter the bios settings and then change it back. If it doesn't work, then we can only Reinstalled the system.
Method 1:
1. First, we right-click the computer and open "Management"
2. Click "Device Manager" to check whether there is an exclamation mark on the network controller and check the number of devices under the network adapter.
#3. If there is no exclamation mark, but there is only one device under the network adapter. The following operations can be performed.
4. Restart the computer, use the hotkey to enter the bios settings, and change the wireless network to "Enabled" in "Configuration"
Method 2:
1. If the above method is invalid, you can only reinstall the system.
2. Remember to back up important files before reinstalling the system.
3. Then click the link below to download the win7 system file.
This is an optimized version of the win7 system. After installing this system, users no longer need to manually optimize it themselves, which can avoid problems with manual optimization.
Secondly, this system also has many practical hardware drivers, including network card drivers, etc., allowing users to avoid being unable to access the Internet due to driver problems.
4. After the download is completed, enter the download path and load the file.
5. After the loading is completed, you can enter this folder and run the "One-click installation system"
6. In the end, no additional operations are required, just wait for the system to install automatically.
The above is the detailed content of How to solve the problem of being unable to connect to the wireless network after win7 optimization. For more information, please follow other related articles on the PHP Chinese website!
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